KR200490563Y1 - Door Close Protection - Google Patents

Door Close Protection Download PDF

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Publication number
KR200490563Y1
KR200490563Y1 KR2020180002500U KR20180002500U KR200490563Y1 KR 200490563 Y1 KR200490563 Y1 KR 200490563Y1 KR 2020180002500 U KR2020180002500 U KR 2020180002500U KR 20180002500 U KR20180002500 U KR 20180002500U KR 200490563 Y1 KR200490563 Y1 KR 200490563Y1
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KR
South Korea
Prior art keywords
rotating
door
rotating rod
prevention device
groove
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KR2020180002500U
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Korean (ko)
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고영도
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고영도
고두헌
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Priority to KR2020180002500U priority Critical patent/KR200490563Y1/en
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Publication of KR200490563Y1 publication Critical patent/KR200490563Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E05C17/50—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a single pivoted securing member

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

본 고안은 도어닫힘 방지장치에 관한 것으로, 더욱 상세하게는 벽체에 고정된 도어닫힘 방지장치의 완충몸체를 회전시켜 도어가 닫히는 것을 방지함으로써 안전사고를 미연에 방지할 수 있고 도어의 닫힘방지 및 해제를 용이하게 할 수 있으며 도어의 닫힘 또는 해제상태를 육안으로 쉽게 파악할 수 있는 도어닫힘 방지장치에 관한 것이다.
상기의 본 고안은 장방형의 플레이트 배면에 부착테이프를 부착하고 플레이트 정면 사방모서리에는 결합핀을 돌출형성하며 정면 중앙으로는 후방회전홈을 형성한 한 쌍의 후방회전편을 상하 일정간격 이격되도록 전방으로 돌출형성한 부착부와, 상기 부착부의 장방형 플레이트가 몸체 배면에 고정되도록 몸체 배면 사방모서리에는 결합핀이 삽입되는 결합홈을 형성하고 배면 중앙으로는 후방측으로 전방회전홈을 형성한 전방회전편을 후방회전편과 일직선상에 면접촉하도록 형성하며 상측면에는 관통홀을 형성한 몸체부와, 상기 몸체부의 관통홀을 통하여 삽입되도록 회전봉을 형성하여 상기 회전봉의 하단이 후방회전홈과 전방회전홈에 삽입되어 회전하도록 형성하고 외경에는 걸림편을 형성하여 몸체부 상측면에 걸림되도며 상측으로는 45도로 절곡한 회전부와, 상기 회전부의 회전봉 상단에는 일정한 크기의 완충몸체가 고정되는 닫힘방지부로 구성되는 것을 특징으로 한다.The present invention relates to a door closing prevention device, and more particularly, by preventing the closing of the door by rotating the shock absorbing body of the door closing prevention device fixed to the wall to prevent the safety accident in advance and to prevent and release the door closing The present invention relates to a door closing prevention device that can easily identify a door closed or released state with the naked eye.
The present invention is attached to the back of the rectangular plate attached to the tape, the plate front four corners protruding the coupling pins in the front center to form a rear rotary groove in the front of the pair of rear rotary pieces to be spaced apart at regular intervals A protruding attachment portion and an oblique plate on which the coupling plate is inserted are formed at four corners of the body so that the rectangular plate of the attachment portion is fixed to the rear of the body. It is formed to be in surface contact with the rotating piece in a straight line and the upper side has a body portion with a through hole and a rotating rod is formed to be inserted through the through hole of the body portion so that the lower end of the rotating rod is inserted into the rear rotating groove and the front rotating groove It is formed to rotate and the outer diameter is formed by the engaging piece is caught on the upper side of the body portion, 45 degrees to the upper side And gokhan rotation, hoejeonbong top of the rotation unit is characterized by being composed of a closed prevented from being fixed to the cushion body of a predetermined size.

Description

도어닫힘 방지장치{Door Close Protection}Door Close Protection Device

본 고안은 도어닫힘 방지장치에 관한 것으로, 더욱 상세하게는 벽체에 고정된 도어닫힘 방지장치의 완충몸체를 회전시켜 도어가 닫히는 것을 방지함으로써 안전사고를 미연에 방지할 수 있고 도어의 닫힘방지 및 해제를 용이하게 할 수 있으며 도어의 닫힘 또는 해제상태를 육안으로 쉽게 파악할 수 있는 도어닫힘 방지장치에 관한 것이다.The present invention relates to a door closing prevention device, and more particularly, by preventing the closing of the door by rotating the buffer body of the door closing prevention device fixed to the wall to prevent the safety accident in advance and to prevent and release the door closing It can be easily and the door closing prevention device that can easily grasp the closed or released state of the door with the naked eye.

일반적으로 현관이나 방문 등의 도어는 대부분 도어가 문틀에 경첩으로 힌지 결합되어 회전하면서 문틀을 개폐하기 위하여 여닫게 되어있다.In general, doors such as entrances and doors are opened and closed to open and close the door frame while the door is hinged to the door frame by a hinge.

그러나 인지능력이 낮은 어린아이들은 여닫는 도어와 문틀에 손이 끼어 부상을 당하는 안전사고가 빈번하게 발생하고 있다.However, young children with low cognitive abilities frequently get injured by hands being caught in the doors and door frames.

상기와 같은 안전사고의 발생을 예방하기 위하여 도어의 닫힘의 방지하는 도어 방지장치를 도어의 테두리에 끼워서 도어가 닫히는 것을 방지하고 있다.In order to prevent the occurrence of the safety accident as described above, the door preventing device for preventing the closing of the door is inserted into the edge of the door to prevent the door from closing.

그러나 상기와 같은 도어닫힘 방지장치는 도어의 닫힘방지 또는 닫힘방지해제를 하기 위해서는 도어닫힘 방지장치를 도어에 장착 또는 분리해야 하는 불편함이 있었다.However, the door closing device as described above was inconvenient to install or remove the door closing device to the door in order to prevent the door from closing or unlocking the door.

상기와 같은 문제점을 감안하여 실용신안등록 제298366호 도어의 닫힘방지장치가 제안된 바 있다.In view of the above problems, Utility Model Registration No. 298366 has been proposed to prevent the closing of the door.

상기와 같은 도어의 닫힘방지장치는 도어의 스윙에 의해 출입구가 개폐되는 도어에 관한 것으로 특히 출입구를 형성시키는 도어틀에 구조가 간단한 수단을 부착시켜서 도어의 닫힘상태를 방지하여 도어와 도어틀사이의 틈새에 손이 끼여서 발생되는 문제를 방지할 수 있도록 구성되어 있다.The door closing prevention device as described above relates to a door in which the door is opened and closed by a swing of the door. In particular, a simple structure is attached to the door frame forming the door to prevent the door from being closed. It is configured to prevent a problem caused by hand caught in the gap.

그러나 상기와 같은 도어의 닫힘방지장치는 도어틀 내측에 부착되어 있어 닫힘방지장치의 돌출로 인하여 큰물건을 인출하거나 사람이 드나들 때 걸림되는 경우가 발생하였으며 도어의 닫힘방지 또는 해제상태가 쉽게 파악되지 않아 안전사고를 예방하기가 쉽지 않은 문제점이 있었다.However, the above door closing prevention device is attached to the inside of the door frame, so when a large object is drawn out or a person is caught due to the protrusion of the closing prevention device, the door is prevented from being easily caught or released. There was a problem that it was not easy to prevent safety accidents.

이에 본 고안은 상기와 같은 종래 기술의 제반 문제점을 감안하여 안출한 것으로, 벽체에 고정된 도어닫힘 방지장치의 완충몸체를 회전시켜 도어가 닫히는 것을 방지함으로써 동선의 방해를 받지 않고 안전사고를 미연에 방지할 수 있고 도어의 닫힘방지 및 해제를 용이하게 할 수 있으며 도어의 닫힘 또는 해제상태를 육안으로 쉽게 파악할 수 있는 도어닫힘 방지장치를 제공하는데 그 목적이 있다.The present invention has been devised in view of the above-mentioned problems of the prior art, and prevents the door from closing by rotating the shock absorbing body of the door closing prevention device fixed to the wall. An object of the present invention is to provide a door closing prevention device that can prevent the door from being closed and prevent the door from being closed, and can easily recognize the closed or released state of the door.

상기와 같은 목적을 달성하기 위하여 본 고안은 장방형의 플레이트 배면에 부착테이프를 부착하고 플레이트 정면 사방모서리에는 결합핀을 돌출형성하며 정면 중앙으로는 후방회전홈을 형성한 한 쌍의 후방회전편을 상하 일정간격 이격되도록 전방으로 돌출형성한 부착부와, 상기 부착부의 장방형 플레이트가 몸체 배면에 고정되도록 몸체 배면 사방모서리에는 결합핀이 삽입되는 결합홈을 형성하고 배면 중앙으로는 후방측으로 전방회전홈을 형성한 전방회전편을 후방회전편과 일직선상에 면접촉하도록 형성하며 상측면에는 관통홀을 형성한 몸체부와, 상기 몸체부의 관통홀을 통하여 삽입되도록 회전봉을 형성하여 상기 회전봉의 하단이 후방회전홈과 전방회전홈에 삽입되어 회전하도록 형성하고 외경에는 걸림편을 형성하여 몸체부 상측면에 걸림되도며 상측으로는 45도로 절곡한 회전부와, 상기 회전부의 회전봉 상단에는 일정한 크기의 완충몸체가 고정되는 닫힘방지부로 구성되는 것을 특징으로 하는 도어닫힘 방지장치를 제공한다.In order to achieve the above object, the present invention attaches an attachment tape to the rear surface of a rectangular plate, and forms a pair of rear rotating pieces that form a rear rotating groove at the front center and protruding a coupling pin at the front corner of the plate. An attachment portion protruding forward to be spaced apart by a predetermined interval, and a four-sided corner of the body to form a coupling groove into which the coupling pin is inserted so that the rectangular plate of the attachment portion is fixed to the body rear surface, and a forward rotation groove is formed to the rear side at the rear center. The front rotating piece is formed in surface contact with the rear rotating piece in a straight line, and the upper side has a body portion having a through hole, and a rotating rod is formed to be inserted through the through hole of the body portion, so that the lower end of the rotating rod is a rear rotating groove. It is inserted into the forward rotation groove and formed to rotate and the outer diameter is formed on the upper side of the body by forming a catch With said upper rim doedo provides a door closed preventing apparatus being composed of a closed prevented from being fixed to the cushion body of a predetermined size is hoejeonbong top of a rotating portion and the rotating portion bent 45 degrees.

이상에서 설명한 바와 같이 본 고안은 벽체에 고정된 도어닫힘 방지장치의 완충몸체를 회전시켜 도어가 닫히는 것을 방지함으로써 동선의 방해를 받지 않고 안전사고를 미연에 방지할 수 있고 도어의 닫힘방지 및 해제를 용이하게 할 수 있으며 도어의 닫힘 또는 해제상태를 육안으로 쉽게 파악할 수 있는 효과가 있다.As described above, the present invention prevents the door from closing by rotating the cushioning body of the door closing prevention device fixed to the wall, thereby preventing safety accidents without disturbing the copper wire and preventing the door from being closed and released. It can be easily and there is an effect that can easily grasp the closed or released state of the door with the naked eye.

이상에서는 본 고안을 특정의 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 고안은 상기한 실시 예에 한정되지 아니하며 본 고안의 정신을 벗어나지 않는 범위 내에서 당해 고안이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.Although the present invention has been illustrated and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments and has a general knowledge in the technical field to which the present invention belongs without departing from the spirit of the present invention. Various changes and modifications may be made by the user.

도 1은 본 고안에 따른 도어닫힘 방지장치를 나타낸 정면분해사시도,
도 2는 본 고안에 따른 도어닫힘 방지장치를 나타낸 배면분해사시도,
도 3은 본 고안에 따른 도어닫힘 방지장치를 나타낸 사시도,
도 4는 본 고안에 따른 도어닫힘 방지장치를 나타낸 측면분해단면도,
도 5는 본 고안에 따른 도어닫힘 방지장치를 나타낸 정단면도,
도 6은 본 고안에 따른 도어닫힘 방지장치의 회전상태를 나타낸 단면도,
도 7은 본 고안에 따른 도어닫힘 방지장치의 사용상태도이다.1 is a front exploded perspective view showing a door closing prevention device according to the present invention,
Figure 2 is a rear exploded perspective view showing a door closing prevention device according to the present invention,
3 is a perspective view showing a door closing prevention device according to the present invention,
Figure 4 is a side exploded cross-sectional view showing a door closing prevention device according to the present invention,
5 is a front sectional view showing a door closing prevention device according to the present invention,
Figure 6 is a cross-sectional view showing a rotation state of the door closing prevention device according to the present invention,
7 is a state diagram used in the door closing prevention device according to the present invention.

본 고안과 본 고안의 동작성의 이점 및 본 고안의 실시에 의하여 달성되는 목적을 충분히 이해하기 위해서는 본 고안의 바람직한 실시예를 나타낸 첨부 도면 및 첨부 도면에 기재된 내용을 참조하여야만 한다.In order to fully understand the advantages of the present invention, the advantages of the operability of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings showing preferred embodiments of the present invention and the contents described in the accompanying drawings.

이하, 본 고안의 구체적인 실시예를 참고하여 본 고안을 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to specific embodiments of the present invention.

하기의 실시 예는 본 고안을 보다 상세히 설명하기 위해 제공되는 것일 뿐, 이에 의해 본 고안의 기술적 범위가 한정되는 것은 아니다.The following examples are merely provided to explain the present invention in more detail, whereby the technical scope of the present invention is not limited.

(실시 예)(Example)

첨부된 Attached

이에 도시된 바와 같은 본 고안의 도어닫힘 방지장치는 벽면에 부착되는 부착부(10)와, 상기 부착부(10)의 정면에 결합되는 몸체부(20)와, 상기 몸체부(20)에서 회전하는 회전부(30)와, 회전부(30)에 의해서 회전되는 닫힘방지부(40)로 구성된다.The door closing prevention device of the present invention as shown in the attached portion 10 is attached to the wall surface, the body portion 20 is coupled to the front of the attachment portion 10, and rotates in the body portion 20 Rotating portion 30 and the closing prevention portion 40 is rotated by the rotating portion (30).

상기와 같은 부착부(10)는 평판으로 형성된 장방형의 장방형의 플레이트(11) 배면에 양면테이프인 부착테이프(12)를 부착하고 플레이트(11) 정면 사방모서리에는 결합핀(13)을 돌출형성하며 정면 중앙으로는 후방회전홈(14)을 형성한 한 쌍의 후방회전편(15)을 상하 일정간격 이격되도록 전방으로 돌출형성한다.Attachment portion 10 as described above is attached to the mounting tape 12, a double-sided tape to the back of the rectangular plate 11 formed of a flat plate and protruding the coupling pin 13 on the front corner of the plate 11 In the front center, a pair of rear rotating pieces 15 having a rear rotating groove 14 are formed to protrude forward to be spaced apart by a predetermined interval.

상기 부착부(10)의 장방형 플레이트(11)의 전방으로 결합되도록 몸체부(20)를 형성한다.The body portion 20 is formed to be coupled to the front of the rectangular plate 11 of the attachment portion 10.

상기의 몸체부(20)는 플레이트(11)의 결합핀(13)이 몸체(21) 배면에 삽입 고정되도록 몸체(21) 배면 사방모서리에는 결합핀(13)이 삽입되는 결합홈(22)을 형성하고 배면 중앙으로는 후방측으로 전방회전홈(23)을 형성한 전방회전편(24)을 후방회전편(15)과 일직선상에 면접촉하도록 형성하며 상측면에는 관통홀(25)을 형성한다.The body portion 20 has a coupling groove 22 into which the coupling pin 13 is inserted into the four corners of the body 21 so that the coupling pin 13 of the plate 11 is inserted into and fixed to the rear surface of the body 21. And a front rotating piece 24 having a front rotating groove 23 formed at a rear side in the rear center thereof in surface contact with the rear rotating piece 15, and having a through hole 25 formed at an upper side thereof. .

이와 같은 상기 몸체부(20)의 관통홀(25)에는 회전부(30)가 회전하도록 삽입된다.The rotating part 30 is inserted into the through hole 25 of the body part 20 as described above.

상기의 회전부(30)는 회전봉(31)의 하단이 관통홀(25)에 삽입되어 후방회전홈(14)과 전방회전홈(23)에 삽입되도록 하며 상기 후방회전홈(14)과 전방회전홈(23) 상측으로는 회전봉(31)의 외경에 상측으로 갈수록 벌어지는 걸림편(32)을 형성하여 몸체부(20)의 상측면 저면에 걸림되어 회전봉(31)이 빠지지 않도록 형성한다.The rotary part 30 is inserted into the through hole 25, the lower end of the rotating rod 31 is inserted into the rear rotary groove 14 and the front rotary groove 23 and the rear rotary groove 14 and the front rotary groove. (23) The upper side is formed in the outer diameter of the rotating rod 31 to form a catching piece 32 that opens toward the upper side to be caught on the bottom surface of the upper side of the body portion 20 is formed so that the rotating rod 31 does not fall out.

또한, 상기 회전봉(31)의 중앙은 회전시 문틀을 향하여 회전되도록 45도 각도로 절곡형성된다.In addition, the center of the rotating rod 31 is bent at an angle of 45 degrees to be rotated toward the door frame during rotation.

이와 같은 상기 문틀을 향하여 회전되는 회전부(30)의 회전봉(31) 상단에는 닫힘방지부(40)를 형성하고 상기 닫힘방지구는 일정한 크기의 완충몸체(41)로 형성되어 도어가 닫히는 것을 방지한다.The upper end of the rotating rod 31 of the rotating part 30 is rotated toward the door frame as described above to form a closing prevention portion 40 and the closing prevention port is formed of a buffer body 41 of a predetermined size to prevent the door from being closed.

상기와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

먼저, 회전부(30)의 회전봉(31)을 몸체부(20)의 몸체(21)에 형성된 관통홀(25)에 삽입하면 회전봉(31)의 하단이 삽입하면서 회전봉(31)의 외경에 형성된 걸림편(32)이 관통홀(25)의 직경에 맞게 좁혀지면서 삽입되며 관통홀(25)을 통과한 걸림편(32)은 몸체(21) 내부에서 다시 펼쳐지면서 몸체(21) 외부로 회전봉(31)이 이탈하는 것을 방지한다.First, when the rotating rod 31 of the rotating part 30 is inserted into the through hole 25 formed in the body 21 of the body portion 20, the lower end of the rotating rod 31 is inserted and the hook formed at the outer diameter of the rotating rod 31. The piece 32 is inserted while being narrowed to the diameter of the through hole 25 and the locking piece 32 passing through the through hole 25 is unfolded again inside the body 21 and rotates out of the body 21. ) To prevent it from escaping.

이러한 상태에서 부착부(10)의 결합핀(13)이 몸체부(20)의 결합홈(22)에 삽입되어 결합한 후 상기 부착부(10)의 플레이트(11)에 형성된 부착테이프(12)를 통하여 도어틀의 옆 벽체에 부착한다.In this state, the coupling pin 13 of the attachment portion 10 is inserted into and coupled to the coupling groove 22 of the body portion 20, and then attaches the attachment tape 12 formed on the plate 11 of the attachment portion 10. To the side wall of the door frame.

이와 같이 몸체부(20)가 부착된 상태에서 도 7에 도시된 바와 같이 회전부(30)의 회전봉(31)을 도어측으로 회전하게 되면 중앙이 45도 절곡된 회전봉(31)이 회전하면서 당힘방지부(40)의 완충몸체(41)를 회전하게 한다.As shown in FIG. 7, when the rotating rod 31 of the rotating unit 30 is rotated toward the door in the state in which the body portion 20 is attached, the pulling bar is rotated while the rotating rod 31 which is bent at 45 degrees is rotated. The buffer body 41 of 40 is rotated.

이와 같이 회전된 완충몸체(41)는 도어와 도어틀에 위치하게 되어 도어의 닫힘을 방지하게 한다.The shock absorbing body 41 rotated in this way is located in the door and the door frame to prevent the door from closing.

상기와 같이 완충몸체(41)의 회전이 자유롭고 벽체에서 회전된 상태를 쉽게 파악할 수 있어 안전사고를 예방할 수 있다.As described above, the buffer body 41 is free to rotate and can easily grasp the state rotated on the wall, thereby preventing a safety accident.

10 : 부착부 11 : 플레이트
12 : 부착테이프 13 : 결합핀
14 : 후방회전홈 15 : 후방회전편
20 : 몸체부 21 : 몸체
22 : 결합홈 23 : 전방회전홈
24 : 전방회전편 25 : 관통홀
30 : 회전부 31 : 회전봉
32 : 걸림편 40 : 닫힘방지부
41 : 완충몸체10: attachment portion 11: plate
12: attaching tape 13: coupling pin
14: rear rotation groove 15: rear rotation piece
20: body 21: the body
22: coupling groove 23: forward rotation groove
24: forward rotation piece 25: through hole
30: rotating part 31: rotating rod
32: locking piece 40: closing prevention part
41: cushioning body

Claims (3)

장방형의 플레이트(11) 배면에 부착테이프(12)를 부착하고 플레이트(11) 정면 사방모서리에는 결합핀(13)을 돌출형성하며 정면 중앙으로는 후방회전홈(14)을 형성한 한 쌍의 후방회전편(15)을 상하 일정간격 이격되도록 전방으로 돌출형성한 부착부(10)와,
상기 부착부(10)의 장방형 플레이트(11)가 몸체(21) 배면에 고정되도록 몸체(21) 배면 사방모서리에는 결합핀(13)이 삽입되는 결합홈(22)을 형성하고 배면 중앙으로는 후방측으로 전방회전홈(23)을 형성한 전방회전편(24)을 후방회전편(15)과 일직선상에 면접촉하도록 형성하며 상측면에는 관통홀(25)을 형성한 몸체부(20)와,
상기 몸체부(20)의 관통홀(25)을 통하여 삽입되도록 외경에 상측으로 갈수록 벌어지는 걸림편(32)을 형성하여 몸체부(20)의 상측면 저면에 걸림되도록 형성한 회전봉(31)을 45도 각도로 절곡되게 형성하여 상기 회전봉(31)의 하단이 후방회전홈(14)과 전방회전홈(23)에 삽입되어 회전하도록 형성한 회전부(30)와,
상기 회전부(30)의 회전봉(31) 상단에는 일정한 크기의 완충몸체(41)가 고정되는 닫힘방지부(40)로 구성되는 것을 특징으로 하는 도어닫힘 방지장치.The rear side of the pair of mounting tapes 12 attached to the rear surface of the rectangular plate 11 and protruding coupling pins 13 on the front corners of the plate 11 and forming a rear rotary groove 14 at the front center. An attachment portion 10 protruding forwardly so that the rotation piece 15 is spaced apart by a predetermined interval up and down,
The rectangular plate 11 of the attachment portion 10 forms a coupling groove 22 into which the coupling pin 13 is inserted in the rear corners of the body 21 so that the rectangular plate 11 is fixed to the rear surface of the body 21. A body portion 20 having a front rotating piece 24 having a front rotating groove 23 formed in a side contact with the rear rotating piece 15 in a straight line, and having a through hole 25 formed thereon;
The rotating rod 31 is formed to be caught on the bottom surface of the upper side of the body 20 by forming a catching piece 32 that opens toward the upper side in the outer diameter so as to be inserted through the through hole 25 of the body 20. Rotating portion 30 formed to be bent at an angle to the lower end of the rotating rod 31 is inserted into the rear rotary groove 14 and the front rotary groove 23 to rotate,
Door closing prevention device, characterized in that consisting of a closing preventing portion 40 is fixed to the upper end of the rotating rod (31) of the rotating rod (30) of a predetermined size buffer body (41). 삭제delete 삭제delete
KR2020180002500U 2018-06-07 2018-06-07 Door Close Protection KR200490563Y1 (en)

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KR2020180002500U KR200490563Y1 (en) 2018-06-07 2018-06-07 Door Close Protection

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102450356B1 (en) 2021-04-13 2022-10-04 정태영 a safety door handle
KR20230064793A (en) 2021-11-04 2023-05-11 주식회사 제오메이드 A safety door handle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738516U (en) * 1993-12-17 1995-07-14 株式会社エムアンドケイ・ヨコヤ Lock
KR20150104250A (en) * 2014-03-04 2015-09-15 (주)상전정공 Door surport device for freight car
KR101855429B1 (en) * 2017-08-02 2018-05-08 한우선 Door close prevention device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738516U (en) * 1993-12-17 1995-07-14 株式会社エムアンドケイ・ヨコヤ Lock
KR20150104250A (en) * 2014-03-04 2015-09-15 (주)상전정공 Door surport device for freight car
KR101855429B1 (en) * 2017-08-02 2018-05-08 한우선 Door close prevention device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102450356B1 (en) 2021-04-13 2022-10-04 정태영 a safety door handle
KR20230064793A (en) 2021-11-04 2023-05-11 주식회사 제오메이드 A safety door handle

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